1861993

Information

• Patent Grant
• 1861993

• References
• Source

• Patent Number

  1,861,993

• Date Filed

  Not available

• Date Issued

  Tuesday, June 7, 1932
  92 years ago

• CPC

  • B67B7/063 - using one or more blades to be inserted between the cork and the inner surface of the bottle neck

• US Classifications

  • 081 - Tools